How do I paint aluminum window frames?
PreparationClean the aluminum window frames using a water-based degreaser. Scrub the frames clean using a coarse brush. Rinse the aluminum, and allow it to dry before continuing. Apply blue painter’s tape to areas adjacent to the window frames. Cover areas beneath the frame with drop cloths.PrimerApply a coat of galvanized metal etching primer to the aluminum window frame using a 2-inch latex paintbrush. Allow the etching primer to cure for four hours. Open and close the window every thirty minutes during the drying period to prevent it from sticking shut.PaintWash the paintbrush with plain water, and then apply a coat of acrylic latex paint to the primed frame using the latex paintbrush. Allow the paint to dry for two full hours.